#5357D2#5357D2

#5357D2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.5% C 0.186 H 276.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5357D2
RGB	rgb(83, 87, 210)
HSL	hsl(238, 59%, 57%)
HSV	hsv(238, 60%, 82%)
CMYK	cmyk(60.5%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(43.22, 35.04, -64.15)
CIE-LCH	lch(43.22, 73.10, 298.65°)
OKLab	oklab(52.46% 0.021 -0.1844)
OKLCH	oklch(52.46% 0.186 276.5)
XYZ	xyz(18.6046, 13.3071, 62.5484)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357D2 #D2CE53

analogous

#5397D2 #5357D2 #8E53D2

triadic

#5357D2 #D25357 #57D253

tetradic

#5357D2 #D25397 #D2CE53 #53D28E

square

#5357D2 #D25397 #D2CE53 #53D28E

split-complementary

#5357D2 #D28E53 #97D253

monochromatic

#232787 #3034B8 #5357D2 #8486DF #B4B6EB

Accessibility & contrast

On white

5.73

#5357D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5357D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357D2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357D2	#FFFFFF	#000000	##FFFFFF
##5357D2	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5357d2;
/* rgb */ color: rgb(83, 87, 210);
/* oklch */ color: oklch(52.5% 0.186 276.5);

Tailwind

colors: {
  custom: {
    50: '#9086e1',
    500: '#5357d2',
    950: '#000000',
  },
}

SCSS

$custom: #5357d2;
$custom-light: #9086e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5357d2",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 238.11,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52461,
    "c": 0.18558,
    "h": 276.5
  },
  "luminance": 0.13309
}

Semantic roles & 50–950 ramp

primary

#5357D2

secondary

#DAD8A7

accent

#DD46E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5357D2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →